- Aug 17, 2014
Five new security weaknesses have been disclosed in Dell BIOS that, if successfully exploited, could lead to code execution on vulnerable systems, joining the likes of firmware vulnerabilities recently uncovered in Insyde Software's InsydeH2O and HP Unified Extensible Firmware Interface (UEFI).
Tracked as CVE-2022-24415, CVE-2022-24416, CVE-2022-24419, CVE-2022-24420, and CVE-2022-24421, the high-severity vulnerabilities are rated 8.2 out of 10 on the CVSS scoring system.
"The active exploitation of all the discovered vulnerabilities can't be detected by firmware integrity monitoring systems due to limitations of the Trusted Platform Module (TPM) measurement," firmware security company Binarly, which discovered the latter three flaws, said in a write-up.
"The remote device health attestation solutions will not detect the affected systems due to the design limitations in visibility of the firmware runtime."
A set of newly disclosed critical vulnerabilities in Dell BIOS software affect millions of Edge, Inspiron, Vostro, XPS, Latitude and Alienware series